1049982-04-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1049982-04-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,4,9,9,8 and 2 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1049982-04:
(9*1)+(8*0)+(7*4)+(6*9)+(5*9)+(4*8)+(3*2)+(2*0)+(1*4)=178
178 % 10 = 8
So 1049982-04-8 is a valid CAS Registry Number.